VIR Vulnerability Intelligence Relay

CVE-2026-27577

unknown
Published 2026-02-25 · Modified 2026-02-28
CVSS v3
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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v2
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VIR risk
—

Description

n8n: Expression Sandbox Escape Leads to RCE

Predictions

Exploit likelihood
30%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact
EcosystemPackageVulnerableFixed
npm npmn8n<1.123.221.123.22
npm npmn8n>=2.0.0,<2.9.32.9.3
npm npmn8n>=2.10.0,<2.10.12.10.1

References

Verify integrity in audit chain (admin only). AS-IS.